Information about the biology, ecology, and management of quaking aspen on the mountains and plateaus of the interior western United States, and to a lesser extent, Canada, is summarized and discussed. The biology of aspen as a tree species,...

Guidelines are given for the design and location of deflecting, catching, retarding, and direct protection structures. Terrain, snow conditions, and type and frequency of avalanches are among the most important criteria for planning structural...

Guiding principles based on conservation biology are applied in assessing ecosystem needs. Ecosystem, economic, and social needs are integrated in a decision model in which the guiding principles are used as a primary filter for evaluating proposed...

The author categorizes forest vegetation across Montana into eight geographic subdivisions called ""forest regions. M The regions correlate the influence of climate and general topography to forest vegetation—including the distributions of tree...

Since 1927, Federal land management agencies have been actively developing a system of Research Natural Areas (RNAs) on federally owned lands. On these areas, plant communities and other natural features are protected for scientific and educational...

Since 1927, Federal land management agencies have been actively developing a system of Research Natural Areas (RNAs) on federally owned lands. On these areas, plant communities and other natural features are protected for scientific and educational...

'Chances are 50-50 that Job Corps will survive' says congressman; FIP would be better served by cooperation says audience; Summer lunch program organization is up to parents; Road closure letter has no effect; S and K Electronics, Inc., has new...

Kerr Settled: Tribes to get more money and license, but...; Tribal Health grant to finance alcohol program; Top executive officer resigns; Commentary: 'where's the bucks?'; What else happened at the quarterly; County road-naming project is about...